Approach of the Second Sun + Lapse of Certainty + Tidal Barracuda

Approach of the Second Sun

Lapse of Certainty

Tidal Barracuda

How it works

1. During the opponent's end step immediately before your turn, cast Approach of the Second Sun by paying 6 using Tidal Barracuda.
2. In response, cast Lapse of Certainty by paying its mana cost, putting Approach of the Sun on top of your library.
3. In your draw step, draw Approach of the Second Sun.
4. Cast Approach of the Second Sun by paying 6, winning the game.